Oldham, Isaac
Current rating: 1492
Record: 6-7
| Grand Prix Auckland 2015 (FRF limited) | starting rating: 1484 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 118 | Frentz, Jeremy (1500) | Lost 0-2 | -181466 |
| 2sealed | 148 | Trotter, Dan (1482) | Won 2-0 | +181484 |
| 3sealed | 124 | Brauner, Christian (1503) | Lost 0-2 | -181466 |
| 4sealed | 160 | Froyen, Bart (1590) | Won 2-1 | +211487 |
| 5sealed | 91 | Kenny, Mark M (1523) | Won 2-0 | +181505 |
| 6sealed | 83 | Grimshaw, Chris (1520) | Lost 0-2 | -171488 |
| 7sealed | 98 | Tang, Mun Wye (1701) | Won 2-1 | +211509 |
| 8sealed | 76 | Habberfield-Short, Louis (1521) | Lost 1-2 | -171492 |
| average opponent: 1542record: 4-4 | new rating: 1492 | |||
| Grand Prix Auckland 2012 (RTR standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 53 | Cai, Shismeng (1500) | Won 2-0 | +181518 |
| 2standard | 60 | Brewer, Andrew J (1645) | Lost 1-2 | -161502 |
| 3standard | 73 | Lee Wenyi, John (1454) | Won 2-1 | +171519 |
| 4standard | 63 | Curtis, Ryan (1519) | Lost 0-2 | -181501 |
| 5standard | 96 | Moore, Henry (1507) | Lost 0-2 | -171484 |
| average opponent: 1525record: 2-3 | new rating: 1484 | |||